const http = require('http')
const server = http.createServer()

server.on('request',(req,res)=>{
  const url = req.url
  const method = req.method
  const str = `你请求的地址是${url},请求的方法是${method}` 
  console.log(str)
  let content = '<h1>404 not found</h1>'
  if(url === '/' || url === '/index.html'){
    content = '<h1>首页</h1>'
  }else if(url === '/about.html'){
    content = '<h1>关于</h1>'
  }

  res.setHeader('Content-Type','text/html;charset=utf-8')
  res.end(content)
})

// 启动服务器
server.listen(8080,function(){
  console.log('server running at http://127.0.0.1:8080')
})